r309975 - Don't emit undefined-internal warnings for CXXDeductionGuideDecls.

[Hans Wennborg via cfe-commits]

r310067. Thanks!

On Thu, Aug 3, 2017 at 12:27 PM, Richard Smith <richard at metafoo.co.uk> wrote:
> Can we get this fix onto the 5.0 branch? (Just the changes to lib/ and
> test/, the changes to doc/ were accidentally committed and have been
> reverted already.)
>
> On 3 August 2017 at 12:24, Richard Smith via cfe-commits
> <cfe-commits at lists.llvm.org> wrote:
>>
>> Author: rsmith
>> Date: Thu Aug  3 12:24:27 2017
>> New Revision: 309975
>>
>> URL: http://llvm.org/viewvc/llvm-project?rev=309975&view=rev
>> Log:
>> Don't emit undefined-internal warnings for CXXDeductionGuideDecls.
>>
>> Patch by ~paul (cynecx on phabricator)! Some test massaging by me.
>>
>> Added:
>>     cfe/trunk/docs/ModuleMaps.rst
>>       - copied, changed from r307115, cfe/trunk/docs/Modules.rst
>>     cfe/trunk/docs/ModulesTS.rst
>> Modified:
>>     cfe/trunk/docs/Modules.rst
>>     cfe/trunk/lib/Sema/Sema.cpp
>>     cfe/trunk/test/SemaCXX/cxx1z-class-template-argument-deduction.cpp